@mixin disJZ {
  display: flex;
  justify-content: center;
  align-items: center;
}
@mixin wid {
  width: 100%;
  height: px2rem(900);
}
@function px2rem($px) {
  @return $px / 20 * 1rem;
}
#pad {
  padding-top: 2px;
}
.home {
 
}
